# Security Updates - CVE-2018-10803 | ManageEngine OpManager ## CVE-2018-10803 ### XSS vulnerability ## Vulnerability Details | Vulnerability Details | | |---|---| | Impact | **CVSS V3 rating: 10 (Critical)** | | Reported | 20 Mar 2018 | | Fixed | 25 April 2018 | | Affected Builds | Till Build 123121 | | Fixed in | Build 123122 | | Overview | Cross-site scripting XSS vulnerability in 'Add credentials' | | Recommended Fix | **Upgrade to [OpManager Version 12.3.239](https://www.manageengine.com/network-monitoring/service-packs.html) or above.** | ### Description A Cross-site scripting XSS vulnerability was discovered in 'add credentials' page in OpManager before version 12.3.122. This vulnerability allows remote attackers to inject arbitrary web script or HTML via a crafted description value. This can be exploited through CSRF. We recommend that you [upgrade to OpManager Version 12.3.122](https://www.manageengine.com/network-monitoring/service-packs.html) or above to fix this issue. **Source and Acknowledgements** Find out more about CVE-2018-10803 from the [CVE dictionary](http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10803). ### Need Help? For clarification or corrections please contact our [support team](https://www.manageengine.com/network-monitoring/support.html) or email us at [opmanager-support@manageengine.com](mailto:opmanager-support@manageengine.com).